baber/WOPTO huggingface dataset:
Patent JP-2019157566-A (JP)
Title: Groundwater level raising system, and groundwater level raising method
Inventor: NAKAJIMA YUSUKE
IPC: E02D19/10
Filed: 2018-03-15
Abstract: To provide a groundwater level raising system and the like which can be applied even when space is limited and which can easily raise groundwater level.SOLUTION: A groundwater level raising system 2 is used in pumping from a subsoil 1 and excavating the subsoil 1 inside an earth retaining wall 11. The groundwater level raising system 2 includes a water injection pipe 21 penetrating the earth retaining wall 11 and inserted into the subsoil 1 outside the earth retaining wall 11, and can raise groundwater level in the subsoil 1 outside the earth retaining wall 11 by injecting water from an inside of the earth retaining wall 11 into the subsoil 1 outside the earth retaining wall 11 via the water injection pipe 21.SELECTED DRAWING: Figure 1
Patent JP-2019156810-A (JP)
Title: Virus inactivator, norovirus inactivator, and hygiene material
Inventor: OZAKI KEITA
IPC: A01N31/02
Filed: 2018-03-16
Abstract: To provide a virus inactivator exhibiting sufficient virus inactivation effect even in the presence of protein stain.SOLUTION: There is provided a solution-form virus inactivator containing water, ethanol, cation, anion and an acid agent, the acid agent is at least one kind selected from a group consisting of citric acid, malic acid, lactic acid, phosphoric acid, tartaric acid, adipic acid, succinic acid, and phytic acid, kinds of the cation and the anion are a combination of Kand SO, a combination of Feand SO, a combination of Cuand SO, a combination of K, Aland SO, a combination of NH, Aland SO, a combination of Naand NO, a combination of NHand NO, a combination of Naand NO, a combination of Kand NO, a combination of NHand NO, a combination of Naand SCN, or a combination of Naand I.SELECTED DRAWING: None
Patent JP-2019167556-A (JP)
Title: Carbon dioxide electrolysis device and carbon dioxide electrolysis method
Inventor: ONO AKIHIKO
IPC: C25B15/08
Filed: 2018-03-22
Abstract: To provide a technology capable of maintaining the cell performance over a long term.SOLUTION: A carbon dioxide electrolysis device comprises: an electrolysis cell including a first electrode containing a first catalyst for reducing carbon dioxide, a second electrode containing a second catalyst for oxidizing water or a hydroxide ion, a first electrode flow path facing the first electrode, a second electrode flow path facing the second electrode, and a separator for separating the first electrode and the second electrode; a power source controller; a first flow path through which carbon dioxide flows, a second flow path through which a carbon compound flows; a third flow path through which an electrolytic solution containing water flows; a fourth flow path through which oxygen flows; a first valve for connecting the first electrode flow path and the first flow path; a second valve for connecting the first electrode flow path and the second flow path; a tank connected to the first electrode path and housing a rinse solution; and a controller for controlling open and close of the first valve and the second valve based on a requirement reference of performance of the electrolysis cell.SELECTED DRAWING: Figure 1
Patent JP-2019168773-A (JP)
Title: Dress providing system and dress providing method
Inventor: YANAGISAWA SEIJI
IPC: G06Q30/06
Filed: 2018-03-22
Abstract: To provide a system capable of providing a costume so as to avoid duplicating costumes of multiple users participating in the same event.SOLUTION: A costume providing system for providing costumes comprises a first selection accepting means to accept the input of the first selection information, a display means to display the alternative of the second selection information and to transmit a display result according to a display request in order to display an input screen of the second selection information, and a reservation means to register the reservation information based on the first and the second selection information. The input screen includes the display other than the second selection information included in the reservation information which has the same information as the first selection information accepted by the first selection accepting means as the alternative of the second selection information. The first selection information is either one of the designated costume information indicating the type of the costume specified by the user and the event information of the event where the costume is used, the second selection information is the other.SELECTED DRAWING: Figure 1
Patent JP-2019122949-A (JP)
Title: Method of disposing of incineration fly ash and other waste
Inventor: WEI YU LIN
IPC: B09B3/00
Filed: 2018-03-26
Abstract: To provide a method of disposing of incineration fly ash and other waste that can significantly reduce cost for waste disposal and can avoid secondary contamination on the environment.SOLUTION: A method of disposing of incineration fly ash and other waste includes the steps in which at least one additive selected from the group consisting of an iron-containing compound, a calcium compound, calcium fluoride, a material containing calcium fluoride, calcium oxide, an alkali metal compound and glass is subjected to a melting reaction with waste at 800-1100°C, to obtain a melting product.SELECTED DRAWING: Figure 1
Patent JP-2019172002-A (JP)
Title: Steering column device
Inventor: TERADA DAISUKE
IPC: B62D1/181
Filed: 2018-03-28
Abstract: To inhibit looseness of a screwed portion between a male screw shaft member and a female screw member by a simple structure.SOLUTION: A steering column device includes: a male screw shaft member 25 rotatably supported by an outer column 5; and a female screw member 27 provided on a link member 39 and screwed with the male screw shaft member 25. The female screw member 27 and the male screw shaft member 25 move relative to each other in accordance with the rotation of the male screw shaft member 25, and thus the link member 39 moves relative to the outer column 5. The female screw member 27 includes a main body 29 supported by the link member 39, a fragile portion 31 provided at one side of the main body 29, and a screw engagement portion 33 provided at an opposite side of the fragile portion 31 from the main body 29. An end portion 73a1 of an adjust nut 73 is in contact with the main body 29 in a state where the adjust nut 73 is screwed with the screw engagement portion 33, and thus the fragile portion 31 is extended in an axial direction of the male screw shaft member 25.SELECTED DRAWING: Figure 5
Patent JP-2019175992-A (JP)
Title: Backing material for polymer actuator and polymer actuator
Inventor: OKAGAWA MASAAKI
IPC: H01L41/053
Filed: 2018-03-28
Abstract: To provide a backing material for a polymer actuator capable of fixing to a prescribed component, and to provide a polymer actuator.SOLUTION: A backing material 11 for a polymer actuator includes a sheet-like dielectric elastomer 12, and a reinforcement part 14 placed around the dielectric elastomer 12. A polymer actuator 10 includes an electrode 16 formed on the surface of the dielectric elastomer 12. The reinforcement part 14 has rigidity higher than that of the dielectric elastomer 12. The reinforcement part 14 includes a nit, a cloth and a film. The reinforcement part 14 is a portion attached to a fixing member such as a frame.SELECTED DRAWING: Figure 1
Patent JP-2019172607-A (JP)
Title: Production method of hardening inhibitor or therapeutic agent for lens
Inventor: YAMAGUCHI TATSUYA
IPC: A61K35/35
Filed: 2018-03-28
Abstract: To provide a novel therapeutic method and prevention method efficient for presbyopia, the presbyopia occurs because of hardening of a lens and loss of elasticity, therefore focus adjustment in a near range becomes difficult.SOLUTION: The invention relates to a production method of a hardening inhibitor of a lens or a therapeutic agent for a lens, the method comprises: (a) a step for adhering a mesenchymal stem cell to an inner surface of a hollow fiber membrane; (b) a step for perfusing a cell culture solution to a lumen and outside of the lumen of the hollow fiber membrane for culturing the mesenchymal stem cell; and (c) a step for collecting the cell culture solution perfused to the lumen of the hollow fiber membrane.SELECTED DRAWING: None
Patent JP-2019172451-A (JP)
Title: Sealing member separation device and sealing member separation method
Inventor: SONOYAMA YUZO
IPC: B65H41/00
Filed: 2018-03-29
Abstract: To restrict misalignment of a suction position of a sealing member on a robot hand.SOLUTION: In a sealing member separation device, a controlling unit causes a sealing member 54-1, out of a plurality of sealing members, which is positioned in a corner part and whose two sides are adjacent to sealing members 54-2, 54-4, respectively, to be sucked to a robot hand 14. After that, the controlling unit causes the robot arm to move the robot hand 14 to the opposite side to an adhesive layer 58. And then the controlling unit causes the robot arm to rotate the robot hand 14 around an axis vertical to the plane of the sealing member 54-1. At this moment, the robot hand 14 rotates around a corner 54A positioned in the border with the sealing member 54-4 on the opposite side to the sealing member 54-2 at the sealing member 54-1. And also at this moment, the robot hand 14 rotates to a direction in which the sealing member 54-1 separates from the sealing members 54-2, 54-4.SELECTED DRAWING: Figure 11
Patent JP-2019174728-A (JP)
Title: Image formation device
Inventor: SUEISHI NAOKI
IPC: G03G21/00
Filed: 2018-03-29
Abstract: To achieve an image formation device that dehumidifies inside a device in power consumption mode at a low cost.SOLUTION: A fixing instrument 9 comprises a fixation heater 11 to which AC electricity based on a commercial power source is energized. An AC switching unit 12 is configured to turn ON/OFF the energization of the AC power to the fixation heater 11. A power source circuit 13 is configured to generate DC electricity from the commercial power source. A controller 31, to which the DC electricity is supplied as power source electricity, is configured to control the AC switching unit 12 and perform temperature control of the fixation heater 11. A DC switching unit 41 is configured to, when the energization of the AC electricity to the fixation heater 11 is turned OFF by the AC switching unit 12, energize the DC electricity to the fixation heater 11, and when the energization of the AC electricity to the fixation heater 11 is turned ON by the AC switching unit 12, shut down the energization of the DC electricity to the fixation heater 11.SELECTED DRAWING: Figure 2
Patent JP-2019176434-A (JP)
Title: Information processing system and information processing method
Inventor: KAZUME KIYOKO
IPC: H04N1/00
Filed: 2018-03-29
Abstract: To register as a file name a character string which appears less frequently but is important in terms of management.SOLUTION: An information processing system is provided with: an OCR acquisition unit for acquiring an OCR result of image data; a first extraction unit for extracting a first character string specified in advance from the OCR result; and a file name generation unit for generating a file name to be added to the image data on the basis of the extracted first character string.SELECTED DRAWING: Figure 6
Patent JP-2019180122-A (JP)
Title: Dc/dc converter
Inventor: YAMADA YUJI
IPC: H02M3/155
Filed: 2018-03-30
Abstract: To provide a DC/DC converter capable of protecting a switch at a low potential side in a series circuit from overvoltage while reducing a chip area.SOLUTION: A DC/DC converter 10 comprises: a series circuit 14 of a first switch 141 and a second switch 142; a step-down part 12 which includes an inductor 16 and a capacitor 18 and steps down an input voltage Vin; a comparator unit 24; and a control unit 26. A breakdown voltage of the second switch 142 disposed at a lower potential side is set lower than a breakdown voltage of the first switch 141. The comparator unit 24 compares a first threshold Vth1 smaller than the breakdown voltage of the second switch 142 with the input voltage Vin and outputs a comparison result to the control unit 26. The control unit 26 controls the series circuit 14 so as to protect the second switch 142 in a case where the input voltage Vin is higher than or equal to the first threshold Vth1.SELECTED DRAWING: Figure 1
Patent JP-2019179443-A (JP)
Title: Computer program, terminal, and method
Inventor: OYAMA RYOSUKE
IPC: G06Q50/22
Filed: 2018-03-30
Abstract: To provide an interface technique for displaying history of medical care and history of prescription of medicine more easily.SOLUTION: A computer program makes a computer achieve: a function of transmitting a user ID to a server via a network; a function to receive information on a medical institution where the user visited in the past that is specified by a user ID via a network and information on a medicine pharmacy that prescribed a medicine for the user in the past from a server via a network; and a function to display both information on a visited medical institution and information on a medicine pharmacy on a display in a time series.SELECTED DRAWING: Figure 1
Patent JP-2019180474-A (JP)
Title: Electrically driven dustpan
Inventor: MIURA YOICHI
IPC: A47L13/20
Filed: 2018-04-02
Abstract: To provide an electrically driven dustpan capable of coping with various sizes or shapes of wiper heads, while having a simple suction hole, and efficiently sucking dusts regardless of a size or shape of wiper head.SOLUTION: An electrically driven dustpan 3 comprises in a body casing 11 which can be mounted on a floor face 1, a suction device 12, and a suction air path 13 extended from the suction device 12. A contact part of the body casing 11 with the floor surface 1 has a suction hole 14 coupled to a tip of the suction air path 13, at the time, the suction hole 14 is configured so that a side edge part 2b1 of a wiper head 2b of a flooring wiper 2 can be inserted thereinto, along the floor face 1. The suction hole 14 has a notch-state recess 15 on a bottom face 11a of the body casing 11. The recess 15 has an arch-shaped part whose both end sides in a width direction Y are shallow, and a depth becomes deeper as advances a center of the width direction Y.SELECTED DRAWING: Figure 6
Patent JP-2018177783-A (JP)
Title: Poly(alkylene phosphate) with reduced hygroscopicity
Inventor: TEBBE HEIKO
IPC: C07F9/09
Filed: 2018-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a product that is characterized by lower hygroscopicity and can be processed more easily while retaining the advantages of known poly(alkylene phosphate).SOLUTION: The present invention relates to a mixture of poly(alkylene phosphate) having reduced hygroscopicity, to use thereof as flame retardant, and to polyurethane comprising the mixture of the present invention.SELECTED DRAWING: None
Patent JP-2019184387-A (JP)
Title: Ground fault detector
Inventor: KAWAMURA YOSHIHIRO
IPC: G01R31/02
Filed: 2018-04-09
Abstract: To suppress an increase in cost attributable to switching elements.SOLUTION: Provided is a ground fault detector comprising: a control unit; a capacitor for detection; a positive pole side first resistor connected to the positive pole side of a high voltage battery; a negative pole side first resistor connected to the negative pole side; a positive pole side second resistor, of which one end is grounded to earth and a voltage at the other end is measured by the control unit; a negative pole side second resistor grounded at one end to earth; a positive pole side C contact switch for alternatively switching, on the basis of an instruction of the control unit, the destination of one end of the capacitor for detection between a path including the positive pole side first resistor and a path including the positive pole side second resistor; a negative pole side C contact switch for alternatively switching, on the basis of an instruction of the control unit, the destination of the other end of the capacitor for detection between a path including the negative pole side first resistor and a path including the negative pole side second resistor; and a path switching C contact switch.SELECTED DRAWING: Figure 1
Patent JP-2019187057-A (JP)
Title: Protector of harness fixing side, and harness support structure for sliding doors
Inventor: MORI SADAO
IPC: H02G11/00
Filed: 2018-04-09
Abstract: To provide a protector of a harness fixing side and the like that can maintain stable bending durability performance.SOLUTION: A protector of harness fixing side 10 for supporting a wire harness WH arranged side between a vehicle body and sliding doors on the vehicle body, the protector includes a case 11 that regulates the maximum swing range of the wire harness WH, and a pair of bending regulation arms 15 and 16 that move following the swing of wire harness WH within the case 11 and regulate the bending radius of wire harness WH.SELECTED DRAWING: Figure 3
Patent JP-2019182220-A (JP)
Title: Pneumatic tire
Inventor: TAKITA KOICHI
IPC: B60C11/01
Filed: 2018-04-11
Abstract: To allow protrusions arranged on a buttress portion of a pneumatic tire to improve external damage resistance while securing traction performance.SOLUTION: A pneumatic tire 1 comprises protrusions 21 disposed on a buttress portion 3. The protrusion 21 comprises: side walls 22 protruding from a surface 3a of the buttress portion 3; and a top wall 23 disposed at a tip of the side walls 22. The top wall 23 is inclined in the tire circumferential direction so that a protrusion height H, which is a distance from a surface 3a of the buttress part 3, is lowered as approaching from one side to the other side in the tire circumferential direction.SELECTED DRAWING: Figure 4A
Patent JP-2019172470-A (JP)
Title: Passenger conveyor
Inventor: NISHIDA KATSUYA
IPC: B66B29/04
Filed: 2018-03-28
Abstract: To provide a protection device for a passenger conveyor equipped with safety devices that form handrail entrances and exits for eliminating unnecessary shutdown events when foreign objects such as bags with casters come into contact with this safety device, while also preventing pinching and breakage of the hands.SOLUTION: For a passenger conveyor comprising a step 3 connected endlessly and moving between both entrances and exits, a handrail 4 that moves synchronously with this step 3, a skirt guard 5 to block the side of the step between both entrances and exits, a safety device 7 that protrudes from the terminal end 5A of the skirt guard 5 to the entrance 2, and a side protection piece 8 standing upright so as to cover the inside of this safety device 7, there is provided a passenger conveyor 1 with a protection device 10 wherein the side protection piece 8 is disposed in a state in which the distance from the handrail 4 is larger in the front end part interval m than the rear end part interval n, it can be rotated to the step 3 side when a foreign object comes into contact with its front end Ta, including a hinge 9 having a structure that can fix the side protection piece 8 to the terminal end 5A of the skirt guard 5.SELECTED DRAWING: Figure 3
Patent JP-2018139592-A (JP)
Title: Method for nociceptor differentiation in human embryonic stem cells and use thereof
Inventor: LORENZ STUDER
IPC: C12N5/10
Filed: 2018-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for nociceptor differentiation in human embryonic stem cells and a use thereof.SOLUTION: Provided is a method for differentiating a cell culture product containing human stem cells into neural crest stem cells by adding transforming growth factor β (TGFβ)/activin-nodal signaling inhibitor, Small Mothers Against Decapentaplegic (SMAD) signaling inhibitor, and glycogen synthase kinase 3β (GSK3β) inhibitor for activation of wingless (Wnt) signaling, and by further adding fibroblast growth factor (FGF) receptor family signal transduction inhibitor and notch signal transduction inhibitor, the neural crest stem cells are differentiated into peptidergic nociceptor cells.SELECTED DRAWING: Figure 1
Patent JP-2019189679-A (JP)
Title: Slide member and manufacturing method thereof
Inventor: HAYASHI HIDETAKA
IPC: F16C33/20
Filed: 2018-04-19
Abstract: To provide the slide member having a slide layer that can exhibit excellent slide characteristics in terms of wear resistance.SOLUTION: The slide member of the present invention comprises a base material and the slide layer. The slide layer is formed on the base material and slides with a counterpart material. The slide layer contains a binder resin, a solid lubricant and an inorganic filler. The solid lubricant is ultra-high molecular weight polyethylene having a melting point of 126.4°C or higher to 132.0°C or lower. The inorganic filler is titanium oxide in a form of particles. Titanium oxide is 1% by volume or more to 8% by volume or less with respect to all solid components in the slide layer.SELECTED DRAWING: Figure 1
Patent JP-2018121656-A (JP)
Title: Pet posture holding base
Inventor: YAMADA KAORU
IPC: A01K15/02
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a pet posture holding base that can relax a pet, that can eliminate topical oppression, and that can prevent a pet prone on the holding base from inadvertently slipping down from it, by stably holding the entire pet body including the head, with the vision of the pet sufficiently secured.SOLUTION: The main part 1a of the posture holding base is composed of a trunk placing part 2 on which the trunk of a pet can be placed; a head placing part 3 which is arranged in front of the trunk placing part 2; and a hip placing part 4 which is arranged in the rear of the trunk placing part. In the left and right ends of the trunk placing part 2, there are arranged stopper parts 2a, 2b which prevent the trunk of the pet in a prone state from being deviated in position.SELECTED DRAWING: Figure 1
Patent JP-2018140992-A (JP)
Title: Ultralong complementarity determining regions and uses thereof
Inventor: OMAR A BAZIRGAN
IPC: C07K19/00
Filed: 2018-04-20
Abstract: PROBLEM TO BE SOLVED: To provide immunoglobulin constructs comprising at least one immunoglobulin domain or fragment thereof; and a therapeutic polypeptide or derivative or variant thereof attached to or inserted into the immunoglobulin domain.SOLUTION: This invention provides a recombinant antibody, comprising a modified antibody variable domain that contains a therapeutic polypeptide positioned between two framework regions in an antibody variable domain, the framework regions being adjacent to each other. The therapeutic polypeptide optionally substitutes one or more amino acids in a complementarity determining region of the antibody variable domain; and when the recombinant antibody is administered into a subject in need, the therapeutic polypeptide in the recombinant antibody is functional for treating, preventing or ameliorating a disease, disorder or illness.SELECTED DRAWING: Figure 8
Patent JP-2019189908-A (JP)
Title: Film deposition apparatus and film deposition method
Inventor: SHINADA MASATO
IPC: C23C14/34
Filed: 2018-04-24
Abstract: To provide a film deposition apparatus and a film deposition method that can deposit a film while maintaining an angle of impingement of sputtered particles, by moving a substrate without using any extra mechanism.SOLUTION: A film deposition apparatus has: a target holding part which holds a target for discharging sputtered particles in a processing space in a processing chamber; sputtered particle discharging means which discharges the sputtered particles from the target; a sputtered particle shield plate which has a passage hole that the sputtered particles pass through; a shield member which is provided to shield the passage hole; a moving mechanism which moves the shield member horizontally; and a control part. The control part discharges the sputtered particles from the target while controlling the shield member, mounted with a substrate at a mount part of the shield member, to move horizontally in one direction. The sputtered particles having passed through the passage hole are deposited on the substrate.SELECTED DRAWING: Figure 1